CN109267311B - Hot-pressing blanking mechanism for outdoor jacket cloth - Google Patents

Hot-pressing blanking mechanism for outdoor jacket cloth Download PDF

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Publication number
CN109267311B
CN109267311B CN201811263334.2A CN201811263334A CN109267311B CN 109267311 B CN109267311 B CN 109267311B CN 201811263334 A CN201811263334 A CN 201811263334A CN 109267311 B CN109267311 B CN 109267311B
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cutter
main body
pressing
hot
heating
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CN109267311A (en
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李垒
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SHENZHEN NAERSI FASHION Co.,Ltd.
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Shenzhen Naersi Fashion Co ltd
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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06HMARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H7/00Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

The invention discloses a hot-pressing blanking mechanism for a jacket fabric, which sequentially comprises a gland part, a hot-pressing part and a workbench from top to bottom; the gland component comprises a cylindrical cover body with a cylindrical cavity at the bottom end, a stamping spring is coaxially fixed at the bottom of the cavity, and a ring is coaxially fixed at the free end of the stamping spring. The hot stamping part comprises a cutter, a main body, a pressing plate and a pressing spring; the cutter comprises a cutter handle, a cutter body and a cutter edge which are connected with each other in sequence from top to bottom; the main part is cylindric and its inside is equipped with carries out the heated warehouses that heats to the main part, and the bottom of main part has a square plate body with cloth extrusion contact integratively, is equipped with the strip hole of a rectangle at the top of main part along its diameter direction, this strip hole with the heated warehouses communicates with each other and can supply the cutter to insert to the heated warehouses in. The invention has high processing efficiency and good cutting quality.

Description

Hot-pressing blanking mechanism for outdoor jacket cloth
Technical Field
The invention belongs to the technical field of making of outdoor jacket, and particularly relates to processing equipment for fabric of outdoor jacket.
Background
The outdoor jacket is a necessary garment for outdoor hobbies, has the effects of wind resistance, water resistance and cold resistance, and one of the reasons for achieving the effects is the fabric of the outdoor jacket, the fabric of the outdoor jacket is usually of a multilayer structure, two layers of laminated fabrics are common, namely, a waterproof breathable layer is only compounded under an outer fabric, and a lining is required to be added to the inside to protect the waterproof breathable film layer during manufacturing of the garment. The three-layer laminated fabric is characterized in that a waterproof breathable layer is compounded under an outer fabric, then an inner lining is compounded, and the lining is not required to be added when the ready-made clothes are manufactured. The two-layer half fabric is characterized in that a waterproof breathable layer is compounded under the outer fabric, then a protective layer (not lining cloth) is added, and the protective layer is not added with a lining when the garment is made, but the garment is lighter, thinner and softer than the three-layer laminated fabric. No matter a few layers of materials, all need carry out the veneer suppression to the cloth of these corresponding layers, when the preparation, in order to raise the efficiency, can generally be in the same place a plurality of layers of cloth preliminary pile pressure bonding, carry out secondary hot pressing to these cloths when using and make various final assurance veneer stereotypes, guarantee that the clothing cloth layer of the jacket of making can not appear dispersion or local fold to carry out the unloading cutting, obtain the clothing cloth of the jacket of the needs size rapidly. The existing processing of the jacket usually rolls the jacket cloth, and the jacket cloth is punched and cut on a punching machine after the rolling is finished, because the process separation is adopted, the blanking is extremely low, the cutter is easy to wear by cold punching cutting, the edge cutting of the cloth is irregular, the burrs are more, the cutting seam is not attractive, fluffy and scattered, the end of thread is taken out and the cloth is torn when the cutter is even easy to pull out, and a series of problems exist.
Disclosure of Invention
The invention aims to solve the technical problems and provides a hot-pressing blanking mechanism for jacket cloth, which organically combines two processes of gluing and blanking, and has the advantages of high processing efficiency, beautiful and tidy cutting seam and safe and reliable cutting.
The technical scheme of the invention is as follows:
a hot-pressing blanking mechanism for a jacket fabric comprises a gland part, a hot-punching part and a workbench in sequence from top to bottom; the gland component comprises a cylindrical cover body with a cylindrical cavity at the bottom end, a stamping spring is coaxially fixed at the bottom of the cavity, and a ring is coaxially fixed at the free end of the stamping spring.
The hot stamping part comprises a cutter, a main body, a pressing plate and a pressing spring; the cutter comprises a cutter handle, a cutter body and a cutter edge which are connected with each other in sequence from top to bottom; the main body is cylindrical, a heating bin for heating the main body is arranged in the main body, a square plate body which is in extrusion contact with cloth is integrally arranged at the bottom end of the main body, a rectangular strip hole is formed in the top of the main body along the diameter direction of the main body, the strip hole is communicated with the heating bin and can be used for a cutter to be inserted into the heating bin, the space size of the heating bin at least can completely contain a cutter body and a cutter edge part of the cutter, the cutter can freely rotate for 90 degrees after vertically downwards inserted to the bottom through the strip hole, two fan-shaped limiting blocks which protrude along the radial direction of the main body are further arranged on the inner wall of the heating bin, the two limiting blocks are in central symmetry relative to the circle center of the main body, the maximum rotation angle of the cutter is controlled to be 90 degrees by the two limiting blocks, a notch which is perpendicular to the strip hole and is used for matching the cutter edge is arranged at, after the cutter is inserted into the heating bin, the cutting edge of the cutter is inserted into the notch when the cutter rotates to 90 degrees, and the cutting edge extends out of the notch after being inserted, but does not extend out of the notch completely, so that the cutter is inserted into the notch and can punch a plurality of layers of cloth below the main body; the two pressing plates are respectively hung on the front side and the rear side of the bin top of the heating bin through the pressing springs, each pressing plate is connected to the bin top through at least two pressing springs, when the cutter is inserted downwards to the bottom through the strip hole in the 90-degree rotating process of the cutter, the cutter back part of the cutter body is in pressing contact with the bottom surface of the pressing plate to compress the pressing springs, and when the cutter rotates to 90 degrees and is inserted into a notch, the compression springs are released to a certain degree, so that the pressing plates are tightly pressed on the cutter back of the cutter body.
The workbench comprises a flat plate and a plurality of supports for supporting the flat plate, wherein a gap is formed in the flat plate, and the part of the cutting edge extending out of the notch can be inserted into the gap.
The gland cover is arranged at the upper end of the main body, the end face of the circular ring is coaxially connected with the top end of the main body, and the knife handle is detachably connected with the center of the cavity bottom of the concave cavity of the gland. The detachable connection can be quick-release connection, and a specific quick-release connection structure is characterized in that a circle of annular groove is formed in the outer side wall of the top end of the cutter handle, and the edge of a notch of the groove is subjected to fillet treatment; correspondingly, the center of the cavity bottom of the concave cavity of the gland is provided with a socket blind hole for the top end of the tool shank to extend into, the hole wall of the socket blind hole is provided with a plurality of mounting blind holes along the radial direction, one end of a jacking spring is coaxially fixed at the hole bottom of the mounting blind hole, the other end of the jacking spring is connected with a sliding pin with a hemispherical free end, and the free end of the sliding pin extends into the mounting blind hole when the tool shank is not inserted, so that the free end of the sliding pin slides into the groove when the tool shank is inserted into the socket blind hole, and the tool shank can be rapidly and detachably mounted in the gland.
Furthermore, the pressing plate is semicircular, the arc surface of the pressing plate is in smooth contact fit with the knife back of the knife body, and the knife back of the cutting knife is in extrusion contact with the arc quadrant point at the lowest point of the pressing plate when the cutting knife rotates to 90 degrees, so that the cutting knife can better be in extrusion contact with the bottom of the pressing plate when rotating and rotates to a preset position of the cutting knife.
Furthermore, an electric heating pipe for heating the air in the heating bin is arranged on the top wall in the heating bin.
Further, be equipped with the smokeless carbon that is used for heating the main part in the heated warehouses, smokeless carbon places in the heating intracavity that is linked together with the heated warehouses.
Furthermore, the main body is of a sandwich structure, heat conduction oil is arranged in the sandwich space, and the heat conduction oil supplies oil to the sandwich space in a circulating mode through a circulating hot oil system formed by the inlet and outlet pipelines.
Furthermore, the inner wall of the interlayer space is of an uneven wavy structure.
Further, the cross section of the ridge of the knife back is semicircular.
Furthermore, the outer wall of the main body is also provided with a limit threaded sleeve matched with the main body in a threaded manner, the limit threaded sleeve can control the limit position of the pressing cover to be pressed downwards, and the thread of the limit threaded sleeve is a trapezoidal thread.
Further, the limiting screw sleeve is screwed in an annular groove on the outer wall of the main body.
Furthermore, the limiting block is of a quarter-cylinder structure, and the top end face of the limiting block is lower than the lowest point of the pressing plate in a free hanging state.
The invention has the beneficial effects that: when the punching machine is used, the cutter is inserted into the main body from the strip hole and then rotates gradually, the cutter back is contacted with the bottom of the pressing plate and is gradually extruded in the rotating process, when the cutter rotates to reach 90 degrees, the pressing force of the pressing spring on the cutter back is the largest, the cutter edge just slides into the notch and is pressed by the pressing spring when the cutter continues to rotate, the cutter edge is inserted into the notch, the cutter edge extends out of the notch to be punched, and at the moment, the cutter is replaced and installed. Then, a plurality of layers of cloth to be cut are flatly laid on the flat plate of the workbench, the cutting seams of the cloth are aligned with the gaps of the flat plate, and a baffle plate (not shown in the figure) can be arranged on one side of the flat plate during specific positioning, so that the cloth is placed against the baffle plate, and the cutting seams to be cut are opposite to the gaps of the flat plate. The punching equipment is started, the punching main shaft is contacted with the top end of the gland, as the tool shank is always contacted with the cavity bottom of the cavity of the gland, therefore, the cutter starts to work to punch the cloth, the interval between the bottom end surface of the main body and the cloth is smaller and smaller along with the gradual appearance of the mark on the cloth in the punching process, and the bottom end surface of the main body and the cloth tend to contact, when the cutting edge cuts off the cloth, the bottom end surface of the main body is flatly pressed on the cloth, on one hand, the cloth is ironed, on the other hand, the multi-layer cloth of the jacket is further hot-pressed and glued together, and the cloth layers to be glued, which are loosened by blanking, are compacted again, and the cloth layer to be glued has certain extrusion molding effect on the cloth fracture at the cutting seam, so that the thread ends at the cutting seam are prevented from being fluffy and scattered, and because the release of punching machine when the blanking is finished, the punching press spring resets rapidly, takes the cutter out of the joint-cutting of cloth, and the extrusion of main part makes the cutter can not take out the end of a thread of joint-cutting fracture. Therefore, the hot-press gluing, blanking and cutting process of the jacket fabric can be quickly and effectively realized, the gluing quality of the fabric is further improved, the phenomenon that the fabric is stripped from a cut due to fluffy blanking thread ends is prevented, the cutter is heated to a certain degree after entering the main body, the hot cutting efficiency of the cutter on the jacket fabric is improved, multiple purposes are achieved, and the processing efficiency is greatly improved.
Drawings
FIG. 1 is a front view of the present invention.
Fig. 2 is a sectional view a-a of the body of fig. 1.
Fig. 3 is a sectional view taken along line B-B in fig. 2.
Fig. 4 is a top view of the body.
Fig. 5 is a front view of the cutter.
Fig. 6 is a side view of the cutter.
Fig. 7 is a top view of the press plate pressing against the cutter.
FIG. 8 is a schematic view of a detachable connection between the handle and the gland.
Fig. 9 is a front view of the present invention with the body provided with a sandwich space.
Element number description: the cutting tool comprises a gland 1, a stamping spring 2, a ring 3, a main body 4, a strip hole 401, a limiting block 402, an annular groove 403, a cutter 5, a blade 501, a cutter body 502, a cutter handle 503, a pressing plate 6, a compression spring 7, a threaded sleeve 8, a flat plate 9, a support 10, a gap 901, a sliding pin 11, a jacking spring 12, a socket blind hole 101 and a groove 5031.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in fig. 1-7, a hot-pressing blanking mechanism for a jacket fabric comprises a gland 1 part, a hot-punching part and a workbench in sequence from top to bottom; wherein, gland 1 part includes a cylindric lid that the bottom was equipped with cylindrical cavity, is fixed with punching press spring 2 at the cavity bottom coaxial, and a ring 3 is fixed with coaxially at the free end of punching press spring 2.
Wherein, the hot punching component comprises a cutter 5, a main body 4, a pressure plate 6 and a compression spring 7; the cutter 5 comprises a cutter handle 503, a cutter body 502 and a cutting edge 501 which are connected with each other in sequence from top to bottom; the main body 4 is cylindrical, a heating bin for heating the main body 4 is arranged in the main body 4, a square plate body capable of being in extrusion contact with cloth is integrally arranged at the bottom end of the main body 4, a rectangular strip hole 401 is formed in the top of the main body 4 along the diameter direction of the main body, the strip hole 401 is communicated with the heating bin and can be used for inserting the cutter 5 into the heating bin, the space of the heating bin at least can completely contain the cutter body 502 and the cutting edge 501 of the cutter 5, the cutter 5 can freely rotate 90 degrees after vertically downwards inserting to the bottom through the strip hole 401, two fan-shaped limiting blocks 402 protruding along the radial direction of the main body 4 are further arranged on the inner wall of the heating bin, the two limiting blocks 402 are in central symmetry relative to the circle center of the main body 4, the maximum rotation angle of the cutter 5 is controlled to be 90 degrees by the two limiting blocks 402, a notch which is perpendicular to the strip hole 401 and is used for matching the cutter 5 is formed in the, the specific matching mode is that the cutting edge 501 of the cutting knife 5 is inserted into the notch when the cutting knife 5 is inserted into the heating bin and rotates to 90 degrees, and the cutting edge 501 extends out of the notch after being inserted, but does not completely extend out of the notch, so that the cutting knife 5 is inserted into the notch and can punch a plurality of layers of cloth below the main body 4; the pressing plates 6 are respectively suspended on the front side and the rear side of the bin top of the heating bin through the pressing springs 7, each pressing plate 6 is connected to the bin top through at least two pressing springs 7, when the cutter 5 is inserted downwards to the bottom through the strip hole 401, in the 90-degree rotation process of the cutter 5, the cutter back part of the cutter body 502 is in pressing contact with the bottom surface of the pressing plate 6 to compress the pressing springs 7, and when the cutter 5 rotates to 90 degrees and is inserted into the notch, the compression springs are released to a certain extent to enable the pressing plates 6 to be tightly pressed on the cutter back of the cutter body 502.
The workbench comprises a flat plate 9 and a plurality of supports 10 for supporting the flat plate 9, wherein a gap 901 is formed in the flat plate 9, and the gap 901 can be used for inserting the part of the blade 501 extending out of the notch.
The gland 1 covers the upper end of the main body 4, the end face of the circular ring 3 is coaxially connected with the top end of the main body 4, and the knife handle 503 is detachably connected with the center of the cavity bottom of the cavity of the gland 1, so that the knife handle 503 can move up and down along with the gland 1. As shown in fig. 8, the detachable connection may be a quick-release connection, and a specific quick-release connection structure is that a ring-shaped groove 5031 is formed on the outer side wall of the top end of the tool shank 503, and the edge of the notch of the groove 5031 is rounded; correspondingly, a socket blind hole 101 into which the top end of the tool shank 503 can extend is formed in the center of the bottom of the cavity of the gland 1, a plurality of mounting blind holes are formed in the wall of the socket blind hole 101 in the radial direction, one end of a jacking spring 12 is coaxially fixed to the bottom of the mounting blind hole, the other end of the jacking spring 12 is connected with a sliding pin 11 with a hemispherical free end, and the free end of the sliding pin 11 extends into the mounting blind hole when the tool shank 503 is not inserted, so that the free end of the sliding pin 11 slides into the groove 5031 when the tool shank 503 is inserted into the socket blind hole 101, and the tool shank 503 can be quickly and detachably mounted in the gland 1.
When the cutting knife is used, the cutting knife 5 is inserted into the main body 4 from the strip hole 401 and then rotates gradually, the knife back is contacted with the bottom of the pressing plate 6 and is gradually extruded in the rotating process, when the rotation is about to reach 90 degrees, the pressing force of the pressing spring 7 on the knife back is the largest, the cutting edge 501 just slides into the cutting opening and is pressed by the pressing spring 7 when the rotation is continued, the cutting edge 501 is inserted into the cutting opening, the cutting edge of the cutting edge 501 extends out of the cutting opening to be punched, and at the moment, the replacement and installation of the cutting knife 5 are finished. Then, a plurality of layers of cloth to be cut are flatly laid on the flat plate 9 of the workbench, the cutting seams of the cloth are aligned with the gaps 901 of the flat plate 9, and a baffle plate (not shown in the figure) can be arranged on one side of the flat plate 9 during specific positioning, so that the cloth is placed against the baffle plate, and the cutting seams to be cut are aligned with the gaps 901 of the flat plate 9. Starting a stamping device, wherein a stamping main shaft is contacted with the top end of a gland 1, a cutter handle 503 is always contacted with the cavity bottom of a concave cavity of the gland 1, so that a cutter 5 starts working to punch the cloth, the interval between the bottom end surface of a main body 4 and the cloth is gradually reduced along with the gradual appearance of marks on the cloth in the blanking, and the bottom end surface of the main body 4 is in contact with the cloth, when a cutting edge 501 cuts the cloth completely, the bottom end surface of the main body 4 is flatly pressed on the cloth, on one hand, the cloth is ironed, on the other hand, the multi-layer cloth of the jacket is further hot-pressed and glued together, and a plurality of cloth layers to be glued loosened due to the blanking are compacted again, and particularly, the cloth fracture at the cutting seam has a certain extrusion and shaping effect, the yarn ends at the cutting seam are prevented from being fluffy and scattered, and the stamping spring 2 is rapidly, and the extrusion of the main body 4 ensures that the cutter 5 can not bring out the thread end of the cutting seam fracture. Therefore, the hot-press gluing, blanking and cutting process of the jacket fabric can be quickly and effectively realized, the gluing quality of the fabric is further improved, the phenomenon that the fabric is stripped from a cutting opening due to fluffy blanking thread ends is avoided, the cutter 5 is heated to a certain degree after entering the main body 4, the hot cutting efficiency of the cutter on the jacket fabric is improved, multiple purposes are achieved, and the processing efficiency is greatly improved.
Further, the pressing plate 6 is semicircular, the arc surface of the pressing plate 6 is in smooth contact and matching with the knife back of the knife body 502, and the knife back of the cutter 5 is in extrusion contact with the arc quadrant point at the lowest point of the pressing plate 6 when the cutter 5 rotates to 90 degrees, so that the cutter 5 can be in extrusion contact with the bottom of the pressing plate 6 better when rotating, and the cutter 5 rotates to a preset position of the cutter 5.
Furthermore, the top wall department is equipped with the electrothermal tube to the air heating in the heating cabinet, because the electrothermal tube is convenient for install, and is effectual to the air heat transfer for the heating cabinet structure is compacter, the raising the thermal efficiency.
Furthermore, the heating bin is internally provided with smokeless carbon for heating the main body 4, and the smokeless carbon is placed in a heating cavity communicated with the heating bin, so that the heating mode is simple and easy to implement, and the cost is low.
Further, as shown in fig. 9, the main body 4 is of a sandwich structure, heat conducting oil is arranged in the sandwich space, and the heat conducting oil is used for circularly supplying oil to the sandwich space through a circulating hot oil system formed by an inlet and outlet pipeline. The heat conduction oil can promote the heat conductivity for main part 4 heat distribution is more even, and is splendid to the hot pressing bonding performance of cloth.
Further, the inner wall of the interlayer space is of an uneven wavy structure, so that the heat exchange efficiency is improved, and the heat is rapidly conducted to the main body 4.
Further, the cross section of the ridge of the knife back is semicircular so as to be in pressing contact with the arc quadrant point at the lowest point of the pressing plate 6, so that the cutting knife 5 can be better in pressing contact with the bottom of the pressing plate 6 when rotating and can rotate to the preset position of the cutting knife 5.
Further, main part 4 outer wall still is equipped with rather than screw-thread fit's spacing swivel nut, the steerable extreme position that gland 1 pushed down, the screw thread of spacing swivel nut is trapezoidal thread, avoids stamping spring 2 because unexpected and by excessive compression.
Further, the stop screw is screwed into the annular groove 403 on the outer wall of the main body 4, and the groove is provided for better fitting of the cover body with the main body 4, and if the groove is not provided and the thread is directly provided on the surface of the main body 4, severe friction may be generated between the cover body and the cavity of the cover body, resulting in stamping interference and mechanical damage to the component.
Further, the limiting block 402 is of a quarter-cylinder structure, and the top end face of the limiting block 402 is lower than the lowest point of the pressing plate 6 in a free hanging state, so that the pressing plate 6 presses the knife back more without interference, and the limiting function of the limiting block 402 is better, so that the cutter 5 rotates to a preset position more accurately.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (10)

1. The utility model provides a hot pressing blanking mechanism of outdoor jacket cloth which characterized in that: the hot stamping device sequentially comprises a gland part, a hot stamping part and a workbench from top to bottom; wherein the content of the first and second substances,
the gland component comprises a cylindrical cover body with a cylindrical cavity at the bottom end, a stamping spring is coaxially fixed at the cavity bottom of the cavity, and a circular ring is coaxially fixed at the free end of the stamping spring;
the hot stamping part comprises a cutter, a main body, a pressing plate and a pressing spring; the cutter comprises a cutter handle, a cutter body and a cutter edge which are connected with each other in sequence from top to bottom; the main body is cylindrical, a heating bin for heating the main body is arranged in the main body, a square plate body capable of being in extrusion contact with cloth is integrally arranged at the bottom end of the main body, a rectangular strip hole is formed in the top of the main body along the diameter direction of the main body, the strip hole is communicated with the heating bin and is used for a cutter to be inserted into the heating bin, the heating bin is at least capable of completely accommodating a cutter body and a cutter edge part of the cutter, the cutter can freely rotate 90 degrees after vertically downwards inserted to the bottom through the strip hole, two fan-shaped limiting blocks protruding along the radial direction of the main body are further arranged on the inner wall of the heating bin, the two limiting blocks are in central symmetry relative to the circle center of the main body, the maximum rotation angle of the cutter is controlled to be 90 degrees by the two limiting blocks, a notch which is perpendicular to the strip hole and is used for matching with the cutter edge is formed in the bin bottom of, after the cutter is inserted into the heating bin, the cutting edge of the cutter is inserted into the notch when the cutter rotates to 90 degrees, and the cutting edge extends out of the notch after being inserted, but does not extend out of the notch completely, so that the cutter is inserted into the notch and can punch a plurality of layers of cloth below the main body; the two pressing plates are respectively hung on the front side and the rear side of the bin top of the heating bin through the pressing springs, each pressing plate is connected to the bin top through at least two pressing springs, when the cutter is inserted downwards to the bottom through the strip hole in a 90-degree rotating process, the cutter back part of the cutter body is in pressing contact with the bottom surface of the pressing plate to compress the pressing springs, and when the cutter rotates to 90 degrees and is inserted into a notch, the compression springs are released to a certain degree to enable the pressing plates to tightly press the cutter back of the cutter body;
the workbench comprises a flat plate and a plurality of supports for supporting the flat plate, a gap is arranged on the flat plate, and the gap can be used for inserting the part of the cutting edge extending out of the notch;
the gland cover is arranged at the upper end of the main body, the end face of the circular ring is coaxially connected with the top end of the main body, and the knife handle is detachably connected with the center of the cavity bottom of the concave cavity of the gland.
2. The hot-press blanking mechanism for jacket cloth according to claim 1, wherein the pressing plate is semicircular, the arc surface of the pressing plate is in smooth contact and fit with the knife back of the knife body, and the knife back of the cutting knife is in compressive contact with the arc quadrant point at the lowest point of the pressing plate when the cutting knife rotates to 90 degrees.
3. The hot-pressing blanking mechanism for the jacket fabric as claimed in claim 1, wherein an electric heating tube for heating air in the heating chamber is disposed at the top wall of the heating chamber.
4. The hot-press blanking mechanism for the jacket fabric as recited in claim 1, wherein the heating chamber is provided with smokeless carbon for heating the main body, and the smokeless carbon is disposed in a heating chamber communicated with the heating chamber.
5. The hot-pressing blanking mechanism for the outdoor jacket cloth according to claim 1, wherein the main body has a sandwich structure, heat conducting oil is provided in the sandwich space, and the heat conducting oil is circulated to the sandwich space through a circulating hot oil system formed by an inlet and an outlet pipeline.
6. The hot-pressing blanking mechanism for the outdoor jacket cloth according to claim 5, wherein the inner wall of the interlayer space is of an uneven wavy structure.
7. The hot-press blanking mechanism for jacket fabric as claimed in claim 1, wherein the cross-section of the ridge of said blade back is semicircular.
8. A hot-press blanking mechanism for assault coat fabric as defined in claim 1, wherein the outer wall of the main body further comprises a limit thread insert engaged with the thread of the main body, the limit thread insert controls the limit position of the pressing cover, and the thread of the limit thread insert is a trapezoidal thread.
9. The hot press blanking mechanism of claim 8, wherein the retainer nut is screwed into an annular groove formed in an outer wall of the main body.
10. The hot-pressing blanking mechanism of the jacket cloth of claim 1, wherein the detachable connection structure between the handle and the gland is: the outer side wall of the top end of the cutter handle is provided with a circle of annular groove, and the edge of a notch of the groove is subjected to fillet treatment; correspondingly, the center of the cavity bottom of the concave cavity of the gland is provided with a socket blind hole for the top end of the tool shank to extend into, the hole wall of the socket blind hole is provided with a plurality of mounting blind holes along the radial direction, one end of a jacking spring is coaxially fixed at the hole bottom of the mounting blind hole, the other end of the jacking spring is connected with a sliding pin with a hemispherical free end, and the free end of the sliding pin can extend into the socket blind hole when the tool shank is not inserted into the socket blind hole, so that the free end of the sliding pin slides into the groove when the tool shank is inserted into the socket blind hole, and the tool shank can be rapidly installed in the gland in a pulling and inserting manner.
CN201811263334.2A 2018-10-28 2018-10-28 Hot-pressing blanking mechanism for outdoor jacket cloth Active CN109267311B (en)

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CN109267311B true CN109267311B (en) 2020-09-25

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